Java INT Data Tool class

Source: Internet
Author: User

1. The tool class method for using the INT data when transferring data using the TCP protocol

Convert Int data to byte array

public static byte[] Inttobytearray (int data) {

Byte[] result = new BYTE[4];

Result[0] = (byte) ((Data >>) & 0xFF);

RESULT[1] = (byte) ((Data >>) & 0xFF);

RESULT[2] = (byte) ((Data >> 8) & 0xFF);

RESULT[3] = (byte) (Data & 0xFF);

return result;

}

Converts a 4-byte array of bytes into Int data

public static int bytearraytoint (byte[] bytes) {

int value = 0;

for (int i = 0; i < 4; i++) {

Value + = (Bytes[i] & 0xFF) << (8* (3-i));

}

return value;

}

Java INT Data Tool class

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